Home / 25,284.75-34,892.97-14,106.75

Finding the Fourth Proportional to 25,284.75, 34,892.97 and 14,106.75

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Solution

The fourth proportional to 25,284.75, 34,892.97 and 14,106.75 is: 19,467.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,284.75 : 34,892.97 = 14,106.75 : x
  2. Step 2: Convert to fraction form
    25,284.75/34,892.97 = 14,106.75/x
  3. Step 3: Cross multiply
    25,284.75x = 34,892.97 × 14,106.75
  4. Step 4: Simplify right side
    25,284.75x = 492,226,404.55
  5. Step 5: Solve for x
    x = 492,226,404.55/25,284.75
  6. Step 6: Final answer
    x = 19,467.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.